Dynamical Franz-Keldysh Effect in GaAs Induced by Monocycle Terahertz Pulse

被引：0
|
作者：
Shinokita, Keisuke [1 ]
Hirori, Hideki [2 ]
Nagaia, Masaya [1 ,3 ,4 ]
Sato, Naoko [5 ]
Kadoya, Yutaka [3 ,5 ]
Tanaka, Koichiro [1 ,2 ,3 ]
机构：
[1] Kyoto Univ, Dept Phys, Grad Sch Sci, Kyoto 606, Japan
[2] Kyoto Univ, Inst Integrated Cell Mat Sci, Kyoto, Japan
[3] Japan Sci & Technol Agcy, CREST, Saitama, Japan
[4] Japan Sci & Technol Agcy, PRESTO, Saitama, Japan
[5] Hiroshima Univ, Grad Sch Adv Sci Matter, Hiroshima, Japan
来源：
35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010) | 2010年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We studied electron-hole behaviors interacted with intense THz pulse in GaAs MQW. THz pulse causes strong modulations of exciton in absorption spectrum. For high THz electric fields, hh exciton energy shows blueshift proportional to THz electric field squared, due to dynamical Franz-Keldysh effect.
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页数：1
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